🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.55 AU - 0.79 AU

Year: 202 Days

Day: 18.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.04 AU - 1.3 AU

Year: 467 Days

Day: 16.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.66 AU - 1.7 AU

Year: 803 Days

Day: 25.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.3

Radius: 3.2

Gravity: 86.65 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.36 AU - 21.5 AU

Year: 28012 Days

Day: 16.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 103,830,558 km

• M1: 45,927 km (0.109 R)
• M2: 149,897 km (0.105 R)
• M3: 383,120 km (0.076 R)
• M4: 870,061 km (0.063 R)
• M5: 1,014,872 km (0.115 R)
• M6: 1,622,987 km (0.094 R)
• M7: 1,801,607 km (0.025 R)
• M8: 2,269,699 km (0.09 R)
• M9: 2,571,139 km (0.11 R)
• M10: 2,731,508 km (0.087 R)
• M11: 3,283,823 km (0.11 R)
• M12: 3,635,677 km (0.09 R)
• M13: 4,489,881 km (0.085 R)
• M14: 5,339,896 km (0.116 R)
• M15: 6,833,032 km (0.076 R)
• M16: 6,934,609 km (0.068 R)
• M17: 9,434,839 km (0.086 R)
• M18: 13,013,668 km (0.028 R)
• M19: 17,026,930 km (0.077 R)
• M20: 17,879,339 km (0.074 R)
• M21: 18,859,355 km (0.081 R)
• M22: 29,743,797 km (0.064 R)
• M23: 31,960,388 km (0.055 R)
• M24: 32,531,104 km (0.071 R)
• M25: 32,819,080 km (0.095 R)
• M26: 33,693,180 km (0.118 R)
• M27: 33,840,385 km (0.087 R)
• M28: 41,928,094 km (0.116 R)
• M29: 44,001,970 km (0.114 R)
• M30: 47,793,827 km (0.054 R)
• M31: 48,727,766 km (0.102 R)
• M32: 51,018,559 km (0.11 R)
• M33: 54,385,259 km (0.104 R)
• M34: 62,440,057 km (0.085 R)
• M35: 69,810,146 km (0.041 R)
• M36: 77,226,610 km (0.107 R)
• M37: 79,029,563 km (0.116 R)
• M38: 84,606,422 km (0.077 R)
• M39: 86,522,172 km (0.062 R)
• M40: 91,580,525 km (0.085 R)
• M41: 95,648,391 km (0.106 R)
• M42: 97,130,008 km (0.081 R)
• M43: 101,666,115 km (0.1 R)
• M44: 102,281,411 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 11,082 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit